<template>
    <div>
        <!-- 面包屑导航区 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>数据统计</el-breadcrumb-item>
            <el-breadcrumb-item>数据报表</el-breadcrumb-item>
        </el-breadcrumb>

        <el-card>
            <!-- 图标区域 -->
            <div style="width:750px;height:400px;" ref="echarsDivRef"></div>
        </el-card>
    </div>
</template>

<script>
import * as echarts from 'echarts'
import _ from 'lodash'
export default {
    name:'Reports',
    created(){

    },
    async mounted(){

        var myChart = echarts.init(this.$refs.echarsDivRef);

        // 指定图表的配置项和数据
        const {data:res} = await this.$http.get('reports/type/1')
            if(res.meta.status !== 200) return this.$message.error('获取图标数据失败！')

        const result =  _.merge(res.data,this.options)

         // 使用刚指定的配置项和数据显示图表。
        myChart.setOption(result);
    },
    data() {
        return {
            //需要合并的数据
            options: {
            title: {
            text: '用户来源'
            },
            tooltip: {
            trigger: 'axis',
            axisPointer: {
                type: 'cross',
                label: {
                backgroundColor: '#E9EEF3'
                }
            }
            },
            grid: {
            left: '3%',
            right: '4%',
            bottom: '3%',
            containLabel: true
            },
            xAxis: [
            {
                boundaryGap: false
            }
            ],
            yAxis: [
            {
                type: 'value'
            }
            ]
            }
        }
    },
    methods:{

    }
}
</script>

<style lang="less" scoped>

</style>